title: Panton-Valentine leucocidin and pneumonia--authors' reply.
authors.affiliation: UCL Centre for Infectious Disease Epidemiology, University College London, London, UK. Electronic address: l.shallcross@ucl.ac.uk.
authors.forename: Laura J
authors.initials: LJ
authors.lastname: Shallcross
authors.affiliation: UCL Centre for Infectious Disease Epidemiology, University College London, London, UK.
authors.forename: Andrew C
authors.initials: AC
authors.lastname: Hayward
mesh_terms: D001427:Bacterial Toxins / Q000235:genetics* / Q000378:metabolism*; D005098:Exotoxins / Q000235:genetics* / Q000378:metabolism*; D006801:Humans; D007956:Leukocidins / Q000235:genetics* / Q000378:metabolism*; D013203:Staphylococcal Infections / Q000235:genetics* / Q000378:metabolism*; D013211:Staphylococcus aureus / Q000235:genetics* / Q000378:metabolism*
chemical_list: D001427:Bacterial Toxins; D005098:Exotoxins; D007956:Leukocidins